diff --git a/qcom/shima.dtsi b/qcom/shima.dtsi
index 3e2dd664a680..488876e47603 100644
--- a/qcom/shima.dtsi
+++ b/qcom/shima.dtsi
@@ -3463,8 +3463,9 @@
 
 	wlan: qcom,cnss-qca6490@b0000000 {
 		compatible = "qcom,cnss-qca6490";
-		reg = <0xb0000000 0x10000>;
-		reg-names = "smmu_iova_ipa";
+		reg = <0xb0000000 0x10000>,
+		      <0xb2e5510 0x690>;
+		reg-names = "smmu_iova_ipa", "tcs_cmd";
 		wlan-en-gpio = <&tlmm 64 0>;
 		qcom,bt-en-gpio = <&tlmm 65 0>;
 		pinctrl-names = "wlan_en_active", "wlan_en_sleep";
@@ -3473,6 +3474,8 @@
 		qcom,wlan-rc-num = <0>;
 		qcom,wlan-ramdump-dynamic = <0x420000>;
 		qcom,wlan-cbc-enabled;
+		/* RPMH_PDC_WLAN_RF_TCS<6>_CMD<0> offset */
+		qcom,tcs_offset_int_pow_amp_vreg = <0x4B0>;
 
 		vdd-wlan-aon-supply = <&S2C>;
 		qcom,vdd-wlan-aon-config = <950000 952000 0 0 1>;